Understanding SQL Database Structures and Column Lengths for Optimized Performance and Data Integrity

Optimizing SQL Server 2016 Queries: A Step-by-Step Guide to Achieving a Single Row View for Product Mix Calculations

Retrieving the Latest Record for Each Customer: A Comparative Analysis of ROW_NUMBER() and Correlated Subqueries

Converting nvarchar to uniqueidentifier: A Step-by-Step Guide in SQL Server

Understanding Table-Valued Parameters for Optional Parameters in T-SQL

Optimizing Recursive CTEs in SQL Server Queries: A Balanced Approach to Performance and Complexity.

Improving Concurrency in Database Procedures: A Better Approach Than Traditional Transactions

Creating Additional Rows in SQL Server Select Statements: Techniques Using CTEs and Derived Tables

How to Modify DATEDIFF Function in SQL Server to Exclude Specific Days of the Week from Calculations

Using Date Ranges for Dynamic Reporting in SQL